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https://github.com/capstone-engine/llvm-capstone.git
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184c6242fa
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895
70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
// RUN: %clang_analyze_cc1 -analyzer-checker=debug.DumpCallGraph %s -fblocks 2>&1 | FileCheck %s
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int get5() {
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return 5;
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}
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int add(int val1, int val2) {
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return val1 + val2;
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}
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int test_add() {
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return add(10, get5());
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}
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static void mmm(int y) {
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if (y != 0)
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y++;
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y = y/y;
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}
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static int foo(int x, int y) {
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mmm(y);
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if (x != 0)
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x++;
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return 5/x;
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}
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void aaa() {
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foo(1,2);
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}
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void bbb(int y) {
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int x = (y > 2);
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^ {
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foo(x, y);
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}();
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}
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void ccc();
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void ddd() { ccc(); }
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void ccc() {}
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void eee();
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void eee() {}
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void fff() { eee(); }
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// This test case tests that forward declaration for the top-level function
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// does not affect call graph construction.
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void do_nothing() {}
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void test_single_call();
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void test_single_call() {
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do_nothing();
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}
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// CHECK:--- Call graph Dump ---
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// CHECK-NEXT: {{Function: < root > calls: get5 add test_add mmm foo aaa < > bbb ddd ccc eee fff do_nothing test_single_call $}}
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// CHECK-NEXT: {{Function: test_single_call calls: do_nothing $}}
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// CHECK-NEXT: {{Function: do_nothing calls: $}}
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// CHECK-NEXT: {{Function: fff calls: eee $}}
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// CHECK-NEXT: {{Function: eee calls: $}}
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// CHECK-NEXT: {{Function: ddd calls: ccc $}}
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// CHECK-NEXT: {{Function: ccc calls: $}}
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// CHECK-NEXT: {{Function: bbb calls: < > $}}
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// CHECK-NEXT: {{Function: < > calls: foo $}}
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// CHECK-NEXT: {{Function: aaa calls: foo $}}
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// CHECK-NEXT: {{Function: foo calls: mmm $}}
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// CHECK-NEXT: {{Function: mmm calls: $}}
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// CHECK-NEXT: {{Function: test_add calls: add get5 $}}
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// CHECK-NEXT: {{Function: add calls: $}}
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// CHECK-NEXT: {{Function: get5 calls: $}}
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